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8000 Issues (Dr Allis)
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Joined: 17 Oct 2009
Location: NC Iowa
Points: 5598 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Unit3 Quote  Post ReplyReply Direct Link To This Post Topic: 8000 Issues (Dr Allis)
    Posted: 16 May 2020 at 11:06pm
The temp gauge needle went straight up and will not come down. I put on a new sending unit and still, it is at high noon. I also lost the rear work lights. Where is a good place to start checking for trouble. 
2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C
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Joined: 12 Sep 2009
Points: 21909 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2020 at 1:05am
If the fuel gauge works, I'd guess it is the temp gauge itself. Would have to test wiring on the backside of the gauge to verify. Lights could be fuse or breaker depending on tractors age. Use Owners manual to see which style it has.
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Michael V (NM) View Drop Down
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Joined: 12 Sep 2009
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Points: 2472 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Michael V (NM) Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2020 at 9:33am
I'm no help for the temp gauge. Have you replaced the light switch? not sure if that would be your problem tho,,,
I had some kind lighting issues with my 8010, there is an updated light switch/turn signal..
 
other than that,, well,, get a test light and start looking...corroded, dirty connecters can cause problems,  burned out bulbs??
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Joined: 03 Mar 2018
Location: Greenleaf, WI
Points: 617 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Boss Man Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2020 at 10:21am
Look behind the dash for pinched or melted wires causing a short
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Joined: 17 Oct 2009
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Points: 5598 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Unit3 Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2020 at 12:47pm
Thank you all. I HATE when the lights don't work.
2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C
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Krazy Karl View Drop Down
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Joined: 12 Sep 2011
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Points: 203 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Krazy Karl Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2020 at 8:04pm
If you unplug the temp sensor the gauge should peg one way then if you ground the wire it should peg the other way. Way to see if your gauge and wiring is ok. But if get nothing then have to figure out wire or gauge
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